EP1039213A3 - Langgestreckter Scheinwerfer - Google Patents
Langgestreckter Scheinwerfer Download PDFInfo
- Publication number
- EP1039213A3 EP1039213A3 EP00106544A EP00106544A EP1039213A3 EP 1039213 A3 EP1039213 A3 EP 1039213A3 EP 00106544 A EP00106544 A EP 00106544A EP 00106544 A EP00106544 A EP 00106544A EP 1039213 A3 EP1039213 A3 EP 1039213A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflector
- focal point
- headlamp
- oblong
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP08205699A JP3256937B2 (ja) | 1999-03-25 | 1999-03-25 | 縦型ヘッドランプ |
JP8205699 | 1999-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1039213A2 EP1039213A2 (de) | 2000-09-27 |
EP1039213A3 true EP1039213A3 (de) | 2001-01-10 |
EP1039213B1 EP1039213B1 (de) | 2007-10-10 |
Family
ID=13763869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00106544A Expired - Lifetime EP1039213B1 (de) | 1999-03-25 | 2000-03-27 | Langgestreckter Scheinwerfer |
Country Status (4)
Country | Link |
---|---|
US (1) | US6431737B1 (de) |
EP (1) | EP1039213B1 (de) |
JP (1) | JP3256937B2 (de) |
DE (1) | DE60036655T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3553471B2 (ja) * | 2000-02-25 | 2004-08-11 | スタンレー電気株式会社 | 車両用前照灯 |
JP2001283614A (ja) * | 2000-03-31 | 2001-10-12 | Stanley Electric Co Ltd | 光導管、光導管装置および該光導管、光導管装置を具備する車両用灯具 |
JP2001351408A (ja) * | 2000-06-02 | 2001-12-21 | Stanley Electric Co Ltd | 車両用照明灯具 |
JP2006244858A (ja) * | 2005-03-03 | 2006-09-14 | Stanley Electric Co Ltd | 車両用照明灯具 |
JP2008171743A (ja) | 2007-01-15 | 2008-07-24 | Koito Mfg Co Ltd | 車両用前照灯 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1489646A (en) * | 1922-11-25 | 1924-04-08 | Russell H Neil | Light projector |
US1981328A (en) * | 1930-02-18 | 1934-11-20 | Rivier Louis | Illuminating device |
EP0126281A1 (de) * | 1983-05-11 | 1984-11-28 | Robert Bosch Gmbh | Abblendlicht-Scheinwerfer für Strassenfahrzeuge |
EP0206908A1 (de) * | 1985-06-14 | 1986-12-30 | Valeo Vision | Kraftfahrzeugscheinwerfer für Abblendlicht |
US4680679A (en) * | 1985-04-22 | 1987-07-14 | Cibie Projecteurs | Motor vehicle main beam headlamp incorporating an elliptical reflector and a parabolic reflector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2592075A (en) * | 1950-06-23 | 1952-04-08 | Harold E Smith | Light projector |
US2647203A (en) * | 1950-08-02 | 1953-07-28 | Harold E Smith | Light reflector |
SE308699B (de) * | 1968-04-23 | 1969-02-24 | Vaegbelysning Ab | |
JPH01120702A (ja) * | 1987-11-05 | 1989-05-12 | Koito Mfg Co Ltd | 車輌用前照灯 |
JPH0760613A (ja) | 1993-08-23 | 1995-03-07 | Nippei Toyama Corp | クランクピン研削盤における位相割出し装置 |
-
1999
- 1999-03-25 JP JP08205699A patent/JP3256937B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-24 US US09/534,013 patent/US6431737B1/en not_active Expired - Lifetime
- 2000-03-27 EP EP00106544A patent/EP1039213B1/de not_active Expired - Lifetime
- 2000-03-27 DE DE60036655T patent/DE60036655T2/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1489646A (en) * | 1922-11-25 | 1924-04-08 | Russell H Neil | Light projector |
US1981328A (en) * | 1930-02-18 | 1934-11-20 | Rivier Louis | Illuminating device |
EP0126281A1 (de) * | 1983-05-11 | 1984-11-28 | Robert Bosch Gmbh | Abblendlicht-Scheinwerfer für Strassenfahrzeuge |
US4680679A (en) * | 1985-04-22 | 1987-07-14 | Cibie Projecteurs | Motor vehicle main beam headlamp incorporating an elliptical reflector and a parabolic reflector |
EP0206908A1 (de) * | 1985-06-14 | 1986-12-30 | Valeo Vision | Kraftfahrzeugscheinwerfer für Abblendlicht |
Also Published As
Publication number | Publication date |
---|---|
JP3256937B2 (ja) | 2002-02-18 |
DE60036655T2 (de) | 2008-07-03 |
EP1039213B1 (de) | 2007-10-10 |
US6431737B1 (en) | 2002-08-13 |
DE60036655D1 (de) | 2007-11-22 |
EP1039213A2 (de) | 2000-09-27 |
JP2000276916A (ja) | 2000-10-06 |
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